38crmoala Screw and Barrel for Rubber Machine

Product Details
Customization: Available
After-sales Service: Yes
Warranty: 1 Year
Manufacturer/Factory & Trading Company
Gold Member Since 2012

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Number of Employees
105
Year of Establishment
2006-09-19
  • 38crmoala Screw and Barrel for Rubber Machine
  • 38crmoala Screw and Barrel for Rubber Machine
  • 38crmoala Screw and Barrel for Rubber Machine
  • 38crmoala Screw and Barrel for Rubber Machine
  • 38crmoala Screw and Barrel for Rubber Machine
  • 38crmoala Screw and Barrel for Rubber Machine
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Basic Info.

Model NO.
ZYSCREW
Standard
GB
Material
Nitriding Steel
Application
Rubber Raw Material Machinery
Certification
ISO
Condition
New
Customized
Customized
Automatic Grade
Automatic
Structure
Horizontal
Size
Nitriding Steel
Nitrided Layer Depth
0.5-0.8mm
Nitrided Hardness
HRC56-58
Bimetallic Layer Hardness
HRC58-62
Bimetallic Layer Depth
3mm
Type of General Rubber Machinery
Rubber Extruder
Using Life
1 Year
Transport Package
Slushing Oil Coated& Film Wrapped in Wooden Case
Specification
ISO 9001: 2008 approved
Trademark
ZHONGYANG
Origin
China
HS Code
84779000
Production Capacity
150 Sets/ Month

Product Description

38crmoala Screw and Barrel for Rubber Machine

Specification:
Diameter of pin screw and barrel: Φ 75mm-Φ 200mm
L/D ratio: 12-18

Base Materials:
(1)38CrMoAlA(JIS SACM645)
(2)42CrMo(AISI 4140)
(3)4Cr5MoSi V1 (JIS SKD-61)
(4)9Cr18MOV
(5)HPT

Bimetallic alloy materials:
(1)Fe-based alloy
(2)Ni-based alloy/Deloro alloy
(3)Co-based alloy
(4)NiCo-based alloy
(5)Tungsten carbide/Wolfram carbide

Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting

Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: ≥ 950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm

Warranty and service: 1 year.
Focus on quality and service.
Experienced manufacturer, we will be the best choice.

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